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<title>Solubility diagram (H+,AlOOH)</title>
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<p>A <b>solubility diagram</b> showing the total dissolved concentration of
Aluminium (on a logarithmic scale) against <nobr>H<sup>+</sup>.</nobr>
For a solubility diagram it is convenient to set the activity <nobr>= 1</nobr>
for the solid phase of interest, in this case <nobr>AlOOH(cr).</nobr> This is
done by first <a href="S_Modify_Chem_System.htm">exchanging a component for a reaction</a>;
in this case, exchanging <nobr>Al<sup>3+</sup></nobr> with <nobr>AlOOH(cr).</nobr></p>

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<center><img src="images/Diagr_SolubAl.gif" border="1" alt="Solubility diagram" title="Solubility diagram" height="233" width="299"></center>
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<p>This diagram was obtained with the following input file:</p>
<pre>2 9 2 1
H+, AlOOH(cr)
Al(OH)2+,  -1.516  1 1 Al(OH)3,       -8.316  0  1
Al(OH)4-, -14.116 -1 1 Al13O4(OH)24+7,12.862  7 13
Al2(OH)2+4, 9.468  4 2 Al3(OH)4+5,    11.812  5  3
AlOH+2,     3.584  2 1 OH-,          -14.0   -1  0
Al+3,       8.584  3 1
Al(OH)3(am),-1.796 0 1 Al(OH)3(cr), 0.474 0 1
LS, -9 -1  H+
LAV, -3 -12  LA, 0</pre>

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